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All results from a given calculation for CH2ClCH2OH (2-Chloroethanol)

using model chemistry: PBE1PBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/cc-pVTZ
 hartrees
Energy at 0K-614.388306
Energy at 298.15K-614.394191
HF Energy-614.388306
Nuclear repulsion energy159.860837
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at PBE1PBE/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3894 3742 46.39      
2 A' 3105 2984 14.97      
3 A' 3013 2896 36.66      
4 A' 1522 1463 2.78      
5 A' 1489 1430 4.45      
6 A' 1454 1397 1.84      
7 A' 1297 1247 2.10      
8 A' 1234 1186 43.15      
9 A' 1100 1057 95.07      
10 A' 1039 998 15.77      
11 A' 793 762 62.50      
12 A' 394 378 2.33      
13 A' 245 236 8.75      
14 A" 3168 3044 6.25      
15 A" 3053 2934 32.33      
16 A" 1303 1252 0.07      
17 A" 1207 1160 0.52      
18 A" 1060 1018 2.32      
19 A" 799 768 0.22      
20 A" 214 205 111.77      
21 A" 123 118 15.90      

Unscaled Zero Point Vibrational Energy (zpe) 15751.2 cm-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 15136.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at PBE1PBE/cc-pVTZ
ABC
0.99128 0.08243 0.07835

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.963 -0.554 0.000
C2 0.000 0.609 0.000
Cl3 -1.681 0.014 0.000
O4 2.258 0.004 0.000
H5 0.783 -1.173 0.887
H6 0.783 -1.173 -0.887
H7 0.133 1.224 0.888
H8 0.133 1.224 -0.888
H9 2.899 -0.707 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.50982.70391.41111.09651.09652.15332.15331.9429
C21.50981.78282.33772.13932.13931.08801.08803.1842
Cl32.70391.78283.93912.87572.87572.35402.35404.6368
O41.41112.33773.93912.08562.08562.60562.60560.9581
H51.09652.13932.87572.08561.77432.48353.05252.3414
H61.09652.13932.87572.08561.77433.05252.48352.3414
H72.15331.08802.35402.60562.48353.05251.77523.4883
H82.15331.08802.35402.60563.05252.48351.77523.4883
H91.94293.18424.63680.95812.34142.34143.48833.4883

picture of 2-Chloroethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 110.132 C1 C2 H7 110.930
C1 C2 H8 110.930 C1 O4 H9 108.675
C2 C1 O4 106.275 C2 C1 H5 109.309
C2 C1 H6 109.309 Cl3 C2 H7 107.696
Cl3 C2 H8 107.696 O4 C1 H5 111.943
O4 C1 H6 111.943 H5 C1 H6 108.016
H7 C2 H8 109.345
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.019      
2 C -0.115      
3 Cl -0.174      
4 O -0.327      
5 H 0.071      
6 H 0.071      
7 H 0.127      
8 H 0.127      
9 H 0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.757 -0.967 0.000 2.005
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.093 -4.109 0.000
y -4.109 -29.818 0.000
z 0.000 0.000 -31.356
Traceless
 xyz
x -1.506 -4.109 0.000
y -4.109 1.906 0.000
z 0.000 0.000 -0.400
Polar
3z2-r2-0.800
x2-y2-2.275
xy-4.109
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.703 0.095 0.000
y 0.095 5.481 0.000
z 0.000 0.000 4.837


<r2> (average value of r2) Å2
<r2> 136.941
(<r2>)1/2 11.702